2 February 2017  10:23:12.959 AM
 
POWER_METHOD_PRB
  FORTRAN90 version:
  Test the POWER_METHOD library.
 
TEST01
  Use POWER_METHOD on the Fibonacci2 matrix.
 
  Matrix order N         =      100
  Maximum iterations     =      500
  Error tolerance        =   0.100000E-07
 
  Number of iterations   =      374
  CPU time               =    0.00000    
  Estimated eigenvalue   =   1.6180340359
  Correct value          =   1.6180340052
  ||Error||              =   0.307627E-07
 
  Sine of angle between true and estimated vectors =   0.0000000596
 
TEST02
  Use POWER_METHOD2 on the Fibonacci2 matrix.
 
  Matrix order N         =      100
  Maximum iterations     =      500
  Error tolerance        =   0.100000E-07
 
  Number of iterations   =      374
  CPU time               =   0.400000E-02
  Estimated eigenvalue   =   1.6180340359  0.0000000000
  Correct value          =   1.6180340052
  ||Error||              =   0.307627E-07
 
  Sine of angle between true and estimated vectors =   0.0000000650
 
TEST03
  Use POWER_METHOD2 on the TRIS (tridiagonal scalar) matrix.
 
  Matrix order N         =      100
  Maximum iterations     =     4000
  Error tolerance        =   0.100000E-07
 
  Number of iterations   =     4000
  CPU time               =   0.360000E-01
  Estimated eigenvalue   =  10.0002470462  5.6488818663
  Correct max eigenvalue =  10.0000000000  5.6541179289
  ||Error||              =   0.524189E-02
 
POWER_METHOD_PRB:
  Normal end of execution.
 
 2 February 2017  10:23:13.003 AM